electronics technician – NOAA Teacher at Sea Blog

January 17, 2025January 17, 2025

Kiersten Newtoff: WiFi and Memes, Do We Really Need Anything Else? January 17, 2025

NOAA Teacher at Sea
Kiersten Newtoff
Aboard NOAA Ship Pisces
January 6 – January 29, 2025

Mission: Atlantic Marine Assessment Program for Protected Species (AMAPPS)
Geographic Area of Cruise: North Atlantic Coast
Date: January 17, 2025
Data from the Bridge: Located at N37°23’0″, W75°5’0″, off the coast of Eastern Shore. A bit chilly at 38°F and very gusty at 21kt wind.

Maslov's Hierarchy of Needs, with "WIFI" added to the base. — A modern take on Maslov’s Hierarchy of Needs. Credit: Tolu Aibana

Maslov’s Hierarchy of Needs outlines what humans need, arranged in a pyramid. The base of the pyramid starts with physiological needs, including things like food, water, shelter, and sleep. As a general rule, people can’t address needs that are higher in the pyramid until their needs are met lower in the pyramid. It’s been jested that a new level be added to the base of the pyramid: WiFi. Having WiFi or just internet in general can help attain the needs in the pyramid. It is an interesting theory that we have been putting to the test on the Pisces.

Here enters Alex, the Chief Electronics Technician (ET). He handles all things related to electronic equipment, including WiFi. There have been some difficulties getting everyone connected to the internet and it’s been eye opening to see just how much we rely on it. I remember growing up that you had to be hard-lined in, using a phone line, and it was so incredibly slow. WiFi didn’t exist and using the internet was limited. Now 30 years later, our society can barely function without it (I say as I write this blog post, online).

A meme that says "The Internet is Broken!" at top. The picture on the left is of two women yelling and it's titled "Everyone" and the picture on the right is a white cat sitting at a dinner table with a scowl with the text "ET". — Artist: Ian

To the crew, WiFi may seem to be the most important job, but Alex takes care of so much more. He starts every morning checking and testing the SOS system, because “I don’t know about y’all, but I don’t want to be going in that water.” Same Alex, same. After checking the SOS system, he checks in with the crew on the ship to see how they are doing and if they have anything that needs to be updated, changed, fixed, etc. The equipment on a ship takes a beating between wind, waves, and salt. He maintains office hours during the day so that anyone can stop on by and ask him for help with an issue.

Alex the Electronics Techniciation sits at his desk, looking at the camera. — Alex, Chief Electronics Technician aboard NOAA Ship *Pisces*

This is Alex’s first solo NOAA cruise, but he has been working in the field for quite a long time. He was in the Navy for 4 years, went to community college, completed his bachelors in Neuroscience and Electrical Engineering, and worked in private sector electronics positions. He’s excited for this new role as he is passionate about science and how NOAA does research to benefit people and the environment.

How Can I Become an ET?

The most common pathway to this role is serving in the Navy as either an AET (Advanced Electronics Technician) or an EM (Electrician’s Mate), which is what Alex did as well as some private sector jobs. In these roles you gain valuable experience that directly transfers to the ET role at NOAA. If you don’t want to do military service, here’s some other things you can do to get your foot in the door:

Go to trade school for electrician training (make sure to pay attention to all the electrical theory!)
Go through certification pathways
Find an electrical apprenticeship
Join the International Brotherhood of Electrical Workers (IBEW) union
Pursue IT positions
Take classes on Radio Frequency (RF) theory

A 6 panel meme, the text goes "Seas are Rough", "Pop a Meckie", "We low in Meckies". The corresponding images are of a dummy head with hands on his head and it says "Panik". The second one is a dummy head that says "Kalm". And the third is a dummy head with hands on his head and shaking saying "Panik". — Meckie = Meclizine, medicine for motion sickness. Artist: Ian

While Alex makes sure that everything is up and running, Ian the Survey Technician will use the equipment for water monitoring, ocean floor mapping, and helping to facilitate the science however he can. He works with a lot of different systems, such as the:

TSG (thermosalinograph): Water is pumped through the TSG which measures temperature and salinity. Using these variables, we can calculate how fast sound waves are traveling through water.
EK-80: This echosounder uses a single beam of sound and listens for the echo which provides information on how deep the water is and things that may be below the ship, such as fish.
EM2040: Similar to the EK-80, but instead uses multiple beams. This is used in mapping the seafloor since it has a wider swath and a higher resolution.
SIS: The Seafloor Information System visualizes what the EM2040 is gathering.
SCS: The Scientific Computing System allows for the real-time conveyance of oceanographic variables to the science team and other crews.

When the bioacoustics array is out, Ian puts many of the systems in passive mode so that they don’t emit any sound waves. Otherwise, the sound would make it difficult for the bioacoustics team to hear marine mammals through the hydrophones.

Ian’s other job on board is making memes. I’m not even joking. There is a screen in the galley that he updates every morning with information about the day plan, food menu, riddles, and memes. What is great about the memes though is that they reflect something that is going on with the ship and this applicability makes all of them so much funnier. He also helps manage the morale fund, which NOAA supplies for making t-shirts, organizing outings, and more. When you are on a ship with the same people for long periods of time, especially in rough weather, morale is mission critical.

Tips on Becoming a Survey Technician

Ian, the survey technician, stands next to a switchboard panel and other electronics. — Ian, Survey Technician aboard NOAA Ship *Pisces*

The military route isn’t as common for survey techs versus ET but can still be helpful getting sea time and experience in rough weather, particularly the Navy. (Ian served in the Marine Corps Reserve for 6 years).
Get an undergraduate degree in marine biology, hydrography, or geology
College of Charleston has a BEAMS program which teaches students nearly every aspect of a Survey Technician; this is where Ian went. There are also programs in Mississippi and New Hampshire.
Try out a lot of different positions and apply for everything
Make sure that you are okay being away from family and friends >8 months of the year. Develop good communication plans with your loved ones.
Be good at making memes.

Keeping the Crew Happy, a haiku

WiFi and good memes,
Do we need anything else?
Snopes, morale is high.

May 1, 2023May 1, 2023

Julie Hayes: What’s Below Us? April 29th 2023

NOAA Teacher at Sea

Julie Hayes

Aboard NOAA Ship Pisces

April 22-May 5, 2023

Mission: SEAMAP Reef Fish

Geographic Area of Cruise: Gulf of Mexico

Date: April 29, 2023

Weather Data

Clouds: Broken

Temperature: 66 degrees F

Wind: 25 kt.

Waves: 4-6 ft.

Science and Technology Log

Sphere Cameras:

As we travel along the coastal shelf of Texas to Louisiana, scientists have already mapped out drop sites for the Sphere Cameras. There are five cameras that have a 360 degree view, one camera is stereo paired for measurements, and one is facing straight up. The cameras are attached to a rosette (cage), as well as bait to attract fish. Once the cameras are dropped in their designated location they will record for approximately 30 minutes. It is a process dropping the cameras in and picking them up that both the scientists and deck crew all have to help out with. It is hard to believe that by the end of their mission (Legs 1-4) they will have done this over and over around 500 times. Once all footage is collected from the day and downloaded it is then stitched together. This information allows scientist to see a number of things including biodiversity, distributions, and habitat classifications. This is helpful because it is also a much less invasive way for scientists to collect data.

Two members of the science crew, wearing hard hats and life vests, stand on deck, facing a large metal cage hoisted up on ropes. The cage houses underwater cameras. The crewmembers are steadying the apparatus with additional ropes as a davit arm lifts it over the railing of the deck.

A view over the railing of the ship’s deck of the camera array, lowered on a cable and ropes, making contact with the surface of the ocean.

Deploying Cameras

Camera Recordings

A black and white view, through the bars of the camera array, of a shark swimming underwater above a mostly sandy ocean bottom. — Shark

A black and white view, through the bars of the camera array, of about seven red snapper who appear to be jostling over the bait attached to the array. — Red snappers

Tony VanCampen, Electronics Technician

Tony, wearing khaki pants, a khaki shirt, glasses, and a large white beard, stands at a control panel lined with computer monitors, keyboards, and radios. He holds a telephone up to his right ear and grasps papers in his left hand. — Tony demonstrating the Global
Maritime Distress System

Tony is responsible for anything electronic. This could include things like wind, temperature and pressure sensors, electronic connections for the scientific computer systems, and GPS position for mapping. He states, “Anything that can be recorded for future data collection accuracy is very important.” Tony is also in charge of letting others know if the ship needs help. Tony has been on several ships in his lifetime including spending twenty years in the Navy. When Tony retires he hopes to work at a train museum in New York, due to his fascination with trains. He has been a great person to talk to while on this journey and is always willing to give me any information I ask. He even took time out to give me a tour of the bridge and flying bridge, as well as giving me several lesson ideas of coding for my students.

Chris Rowley, Lead Fisherman

Chris, wearing a hard hat, life vest, and sunglasses, stands on deck near a large camera array. He works to hook a cable to the top of the apparatus. — Chris helping deploy cameras

Chris is the lead fisherman on Pisces. His job is to assist the scientists in deploying cameras and CDT, and anything else needed. NOAA provides great benefits to support his family. Chris also is a coxswain who drives the Fast Rescue Boat (FRB) if needed. He is also part of the fire drill and you can see him in the pictures below during the drill. Chris lives in Louisiana and enjoys spending any off time he has with his twin daughters and wife.

Student Questions of the Day for Tony and Chris

Alivia and Tucker ask: How many different ships have you been on?

Tony was a great one to answer this question. Tony was on two naval ships, and eight different NOAA ships. I would say he has had a lot of experience in maritime.

Aryan and Alivia ask: When did you start working for NOAA?

In 2004 Tony started working for NOAA.

Maverick asks: What do you do in your free time?

Tony enjoys woodworking, religious teaching, and is involved with a food bank rescue ministry when he isn’t out to sea.

Konnor asked: What did you do before this job?

Chris started in High School working in the summers on shrimp boats as a deckhand in Louisiana. Before working for NOAA, he worked several years on offshore supply vessels (OSV).

Holden, Karson, Gary, Macie, Zane, Haylee, and Liam ask: What is the coolest and largest thing you have seen in the ocean?

Chris states that at night, while working on the supply vessels, lights would shine in the dark water and he saw an albino barracuda. The largest marine life he has seen has been a whale shark and he has seen several orcas.

Meela and Parker ask: Do you get lonely and do you get personal time?

Chris works out on the ocean over nine plus months out of the year. He looks forward to vacation where he can spend more time with his family back home. The ship now has internet that helps keep them in touch with family.

Personal Log

Last night we had to start working our way inland about 20 miles offshore, due to a large storm out in the Gulf. Tomorrow we plan to head back out towards our mission locations to continue where we left off. We have been tracking the storm for a few days and knew that we would need to go somewhere due to the heavy winds and waves. Since we can’t deploy cameras at our designated locations, everyone is using this day as a catch up day. We also did fire drills and abandon ship drills today. Safety is a huge priority on the ship, and I am confident that if there were to ever be an emergency situation, that everyone on Pisces would handle it excellently. I am taking advantage and downloading photos and working on the blog today, and checking in with my students work back home. Yesterday was amazing! I love getting my hands dirty and take every chance I can get to help cut bait for the baited cameras. I got to see my first whale at sea, and I have had the opportunity to see dolphins a few times now. I find myself often looking for marine life. There are always amazing sunsets at the ocean.

Two crewmembers, dressed in protective coats, pants, gloves, and masks, head down an outdoor stairwell to the deck during the fire drill.

Two crewmembers, dressed in protective gear, spray powerful hoses over the deck of NOAA Ship Pisces during the fire drill.

NOAA Corps Officers, two with protective helmets and gloves, make their way down an outside staircase to the main deck hauling fire extinguishers.

Fire drills

A view off the fantail of NOAA Ship Pisces of the sun setting over the Gulf of Mexico. — Sunset over the Gulf of Mexico

Three mackerel, used for baiting the camera arrays, lay on a teal plastic cutting board. — Bait fish

Bait fish

Julie, right, and an unnamed science team member, left, pose for a photo on deck. Both wear baseball caps and yellow latex gloves. Julie holds a fistful of squid up for the camera. The other person holds an orange mesh baitbag triumphantly above her head. — Bait (squid)

Julie and another science team member stand at a table out on the deck. They are wearing yellow latex gloves. Julie uses a knife to cut the bait into sections on a cutting board. The other person pulls an orange mesh baitbag (filled with cut bait) closed via drawstring. Five other filled baitbags sit on the table. — Cutting and filling bait bags for the baited cameras

June 11, 2019June 17, 2019

Jill Bartolotta: Careers at Sea, June 8, 2019

NOAA Teacher at Sea

Jill Bartolotta

Aboard NOAA Ship Okeanos Explorer

May 30 – June 14, 2019

Mission: Mapping/Exploring the U.S. Southeastern Continental Margin and Blake Plateau

Geographic Area of Cruise: U.S. Southeastern Continental Margin, Blake Plateau

Date: June 8, 2019

Weather Data:

Latitude: 30°30.7’ N

Longitude: 078°11.2’ W

Wave Height: 3 feet

Wind Speed: 13 knots

Wind Direction: 150

Visibility: 10 nm

Air Temperature: 26.6° C

Barometric Pressure: 1015.9

Sky: overcast

Science and Technology Log

Throughout my blogs you have been hearing an awful lot about NOAA. But what is NOAA? NOAA stands for the National Oceanic and Atmospheric Administration. NOAA informs the public all about environmental happenings from the deepest depths of the ocean floor all the way to the sun.

NOAA was formed in 1970 as a federal agency within the Department of Commerce. It was the result of bringing three previous federal agencies together, U.S. Coast and Geodetic Survey, Weather Bureau, and U.S. Commission of Fish and Fisheries. Through research, NOAA understands and predicts changes in climate, weather, oceans, and coasts. Through outreach and education, NOAA shares the research with end users and the public with the purpose of conserving and managing coastal and marine ecosystems and resources (NOAA, 2019. https://www.noaa.gov/our-mission-and-vision).

In order to accomplish its mission, NOAA hires a whole slew of people including Commissioned Officers, administrators, career scientists, research technicians, vessel operators, educators, etc. These people may work on land or out at sea. In this blog I will focus on some of the NOAA careers at sea.

NOAA Commissioned Officer Corps (NOAA Corps)

The NOAA Corps is a descendant of the US Coast and Geodetic survey, the oldest federal scientific agency dedicated to surveying the ocean coast. Today, officers of the NOAA Corps command NOAA’s fleet of survey and research vessels and aircraft.

In order to be eligible to apply for NOAA Corps one must have a four-year degree in a study area related to the scientific or technical mission of NOAA. There are many other eligibility requirements and you can check them out here. Once you meet the requirements, you apply to the program, and if accepted you will head to the Coast Guard Academy in New London, Connecticut where you will attend a 19-week basic officer training class. Once officers graduate, they are assigned to sea duty for two years. After sea duty, officers rotate to land duty for three years. And the pattern continues as long as the officers choose to remain in the NOAA Corps.

NOAA officers fill many roles on Okeanos Explorer. Their primary role is to safely navigate the ship. All officers stand two 4-hour watches. During these watches, they are responsible for navigating and driving the ship, taking weather, and handling the ship per the requirements needed for the science mission whether it be for a series of ROV dives, mapping project, or emerging technology cruise. When not on watch, officers are responsible for collateral duties. There are many collateral duties, some of which are described below:

Safety officer: responsible for the safety drills and equipment.
Navigations officer: maintains charts, loads routes, plots routes on paper charts, updates electronic chart, and creates inbound and outbound routes for ports of call.
MWR (Morale, Welfare and Recreation) officer: responsible for fun activities when at sea or in port. These activities have included ice cream socials, movie nights, and baseball games.
Public affairs officer: Responsible for giving ship tours to the public, maintain the ships social media presence, and performs public outreach.

There are also many officer ranks (follow the ranks of the US Navy) aboard the ship. The entry level rank is ensign or junior officer and the highest rank is admiral, allowing for 10 ranks in total. In addition to rank classes, there are varying positions. Ensigns or junior officers are recent graduates of basic officer training and on their first sea assignments. They are learning how to navigate and drive the ship, the tasks associated with standing watch, and learning about the other collateral duties. The operations officer is responsible for all mission operations while at sea and in port. They serve as the liaison between the science team and the commanding officer. If project instructions change, the Operations Officer is responsible for managing operations, understanding requests or change and then speaking with the commanding officer to approve the change. They are also responsible for all logistics when in port such as shore power, vehicles, trash, potable water, fuel, and sewer. The next highest position (second in command) is the Executive Officer who also coordinates with many of the port duties, and is supervisor of the varying departments on the ship. They are also responsible for all paperwork and pay. The highest duty on the ship is that of Commanding Officer. They are ultimately responsible for mission execution and for the safety of the ship and people aboard.

The NOAA Commissioned Officers aboard Okeanos Explorer. From left to right: Ensign Brian Caldwell, Lieutenant Steven Solari, Lieutenant Rosemary Abbitt, Ensign Kevin Tarazona, Commander Eric Johnson, Ensign Nico Osborn, Lieutenant Commander Kelly Fath, Lieutenant Commander Faith Knighton, and Commander Nicole Manning.

Professional Mariners

Professional mariners provide technical assistance needed to support operations while at sea. They support the ship in five different expertise areas: deck, engineering, steward, survey, and electronics. More information about the professional mariners and job posting information can be found here. Some have attended maritime school to receive training or licensure to work aboard a ship at sea. Others get their training while at sea, take required training courses, and complete onboard assessments. These mariners that work their way up to leadership positions are known as hawse-pipers (for example, the Chief Boatswain, Jerrod Hozendorf, many years ago was a General Vessel Assistant and has worked up to the Department Head of the Deck Department.)

Deck

Deck hands and able bodied seamen who attend maritime school or training where they learn how to support ship operations, including but not limited to maintenance of the ship’s exterior, maintenance and operation of the ship’s cranes (places ROV (remotely operated vehicle) or CTD (conductivity temperature depth) in the water) and winches (lowers ROV and CTD into the water), and conducts 24/7 watches to ensure the safe operation and navigation of the ship. Augmenters also rotate through the fleet, while others are permanent crew on a ship.

Engineering

The engineers aboard are responsible for the water treatment, air quality systems, and machines needed to make the ship move through the water. The also oversee the hydraulics of the cranes and winches. Engineers receive a four-year engineering degree at either a maritime academy or regular college. Depending on their degree, they will come aboard at different engineer expertise levels. Engineers move into higher level positions based on their days at sea and successful completion of licensing tests.

Stewards

The stewards on board are responsible for the preparation and management of the culinary services and the stateroom services such as bed linens. Tasks include meal planning, food purchasing and storage, food preparation, and oversight of the galley and mess.

Survey

Survey technicians are responsible for the operation of all survey equipment aboard the ship needed for mapping, CTD deployment, and ROV operations. Equipment includes echo sounders and meteorological and oceanographic sensors. They are also responsible for data quality control and processing, disseminating data to land data centers so it can be shared with the public, and working alongside the science team to assist with other data and equipment needs. A college degree is not required for survey technicians, but many of them have one in the fields of environmental or applied science.

Electronics

Electronic technicians are responsible for all electronics aboard such as the intercoms, radios, ship’s computers and internet access, sonars, telephones, electronic navigation and radar systems, and most importantly satellite TV! Chief Electronic Technicians rotate between land and sea, typically spending 2-3 months at sea.

survey and electronic technicians — Chief Electronic Technician Mike Peperato and Senior Survey Technician Charlie Wilkins pose with the CTD.

Personal Log

We saw dolphins today!!!! It was absolutely amazing. We believe them to be Atlantic Spotted Dolphins. Spotted you say? The one in the picture to the left is not spotted because it is less than one year old. They do not receive their spots until their first birthday. Spotted dolphins are very acrobatic. They enjoy jumping out of the water and surfing on the bow waves created by vessels. To date one of the best moments of the trip so far. Yay dolphins!!!!!

Did You Know?

Including all the NOAA officers and professional mariners aboard Okeanos Explorer, 12,000 people work for NOAA worldwide!

September 4, 2018September 12, 2018

Ashley Cosme: E.T. Phone Home, September 2, 2018

NOAA Teacher at Sea

Ashley Cosme

Aboard NOAA Ship Oregon II

August 31 – September 14, 2018

Mission: Shark/Red Snapper Longline Survey

Geographic Area of Cruise: Gulf of Mexico

Ship Tracker 2 — Current location of NOAA Ship Oregon II (Photo courtesy of NOAA Ship Tracker)

Date: September 2nd, 2018

Weather Data from the Bridge:

Latitude: 27.16233N
Longitude: 94.45417W
Wind speed: 10 Knots
Wind direction: South
Sky cover: Scattered
Visibility: 10 miles
Barometric pressure: 1012.5 atm
Sea wave height: 3 feet
Sea Water Temp: 30.9 °C
Dry Bulb: 29.4°C
Wet Bulb: 26.0°C

Science and Technology Log:

When one hears that there is an ET aboard NOAA Ship Oregon II, they might imagine E.T., the extra terrestrial, wearing a sailor hat and driving the boat. Fortunately for everyone aboard, E.T. is not driving the boat and the ET aboard the Oregon II is Lester S. Andreasen. Lester, known as Les, is a rotational Electronic Technician (ET). Les is responsible for the network and communication while out at sea. He also provides support to the NOAA scientists by assisting them in maintaining shipboard scientific data collection.

Les Andreason, Electronics Technician — Les Andreason working in his ‘office’ aboard NOAA Ship Oregon II.

Prior to his career aboard NOAA Ship Oregon II, Les was in the Navy for 23 years. His first station right out of boot camp was Key West, FL. That is where he learned about navigational radar, and preformed corrective and preventative maintenance on electronics on the unique squadron of Patrol Hydrofoil Missiles (PHMs). Les started in the Navy as an electronic technician seaman (E3), and worked his way to a command master chief (E9). When he left the Navy he began his career aboard dynamic positioning ships. When the oil field began to struggle, Les was hired by NOAA.

Les describes NOAA Ship Oregon II as a “fun ship”, as he really enjoys the people. He finds it fascinating to see how the crew interacts with the scientists while completing the shark surveys. Les’s advice to anyone who wants to pursue a career as an ET would be to study computer science, mathematics, or computer engineering. I guess he is a little like E.T. the extra terrestrial, because without Les we wouldn’t be able to ‘Phone Home’ and talk to our families or anyone on shore.

Very Small Aperture Terminal (VSAT) used to maintain the Internet and phone connection.

Personal Log:

We have been cruising for two days now, and won’t start fishing until tonight. Since I have had some extra time on my hands, I got to try out the nifty workout equipment. I did a circuit of 2 minutes on the bike, 20 kettle bell swings, and 10 dumbbell squats. I completed 10 rounds. Then I proceeded to the stern where I did planks, sit-ups, and stretched. It was very relaxing to be able to look out over the water. I didn’t even feel like I was working out because it was so peaceful.

working out — My new best friend, the stationary bike!

Nothing but water — View from the stern while working out.

abandon ship — This is what I will be wearing in case an emergency situation occurs and I have to abandon NOAA Ship Oregon II.

We also ran ship drills so everyone is prepared on where to go in an emergency situation. Aboard any ship, safety is the number one goal. I feel more comfortable knowing that I will have a suit and life jacket on if I need to abandon the ship.

Did You Know?:

The NOAA fishermen stated that they have seen killer whales (Orcinus orca) in the Gulf of Mexico. Normally this species is found in colder water, but according the NOAA Marine Mammal Stock Assessment Report (2012) there were approximately 28 killer whales reported in the Gulf of Mexico in 2009.

Animals seen:

Masked Booby (Sula dactylatra)

Royal Tern (Thalasseus maximus)

Flying Fish (Exocoetus peruvianus)

June 22, 2015August 21, 2021

Vincent Colombo, Into the Fog, June 21, 2015

NOAA Teacher at Sea
Vincent Colombo
Aboard NOAA Ship Oscar Dyson
June 11 – 30, 2015

Mission: Annual Walleye Pollock Survey
Geographical area of the cruise: The Gulf of Alaska
Date: June 21, 2015

Weather Data from the Bridge:

Wind Speed: 6.02 knots
Sea Temperature: 9.99 degrees Celsius
Air Temperature: 9.06 degrees Celsius
Air Pressure: 1016.59 mb

Shishaldin Volcano - One of Alaska's many active volcanoes — Shishaldin Volcano – One of Alaska’s many active volcanoes

Science and Technology Log:

You are sleeping soundly in your bed. Awakening you is your phone ringing… it’s 5:30 am… that could only mean one thing, it’s the school calling to say school is delayed 2 hours… FOG. No, it’s not the kind of fog depicted in John Carpenter’s thriller; it’s the kind that the local weatherman says is a localized phenomenon that reduces visibility to less than a quarter mile. If you live on Delmarva, you have experienced this sort of fog and know that it can turn a normal commute into a complicated one.

Here in the Alaskan summer, especially the Aleutian Chain, Gulf of Alaska, and the Bering Sea, fog is a normal, and potentially ALL day event. The only constant on this research cruise so far has been waking up every day and watching our NOAA Corps Officers navigate through a very dense fog.

A view from the bridge of the fog. You can barely see past the bow

But what causes fog, and why is it so prevalent here?

Fog is most simply described as a cloud on the ground. It is made up of condensed water droplets that have encircled some sort of condensation nuclei (something water can attach to). On the open sea, that condensation nuclei is salt, which has upwelled (brought to the surface) from turbulent seas or breaking waves. That translates to the rougher the seas, the more chance there is for condensation nuclei, and thus fog.

Fog is able to be formed when the air temperature is cooler than the dew point. The dew point refers to the specific temperature which water can condense. Dew point varies with humidity and temperature, you can calculate dew point here.

Because the sun exposure is so long here in the Alaskan summer day, there is ample time for the sun’s radiant energy to heat up the upper layer of the ocean causing evaporation. The now warmer air, filled with water vapor, meets the cool waters of the Northern Pacific or Bering Sea, and bam, here comes a fog bank. The most common name for this type of fog is Sea Fog, scientifically called Advection fog. The combination of salt is especially important because salt is a unique condensation nuclei in that it will allow fog to form when the humidity is as low as 70%. It can also turn from a gentle fog to a dense fog in little to no time. Air movement, or wind can actually cause more fog, rather than the contrary belief it will just blow away.

As the day goes on, the fog lowers. Notice the sea is calm, and the dew point is raising.

The sky is crystal clear, however the surface is still covered in dense fog

So what have I learned? NOAA Ship Oscar Dyson has a very loud fog horn which the NOAA Corps Officers sound on a regular basis during these conditions.

Here is what you need to know if you are ever on the ocean in a fog bank!

One prolonged sounding of the horn – this means “Hey! I am here and moving, don’t hit me!”
Two prolonged soundings of the horn – this means “Hey! I am a big boat, but not moving, don’t hit me!”
One prolonged sounding of the horn followed by two short blasts – “Hey! I am a big boat and am either towing something (like a fishing net) or lowered in my ability to maneuver. Stay away and make room!”
One prolonged sounding of the horn followed by three short blasts – “Hey! I am a big boat that is being towed. Stay away from me because I have no power!”
One short blast of the horn, followed by a prolonged sounding, then one short blast; or rapidly ringing of a bell for five seconds every minute – “Hey I am anchored over here, you can’t see me, stay away.”

Here the land is still covered. Under that blanket is another mountain. — Here the land is still covered. This is what is called radiant fog. The conditions on land are still perfect for fog to exist. Radiation fog typically disappears as the sun warms up the land. Under that fog blanket is another mountain.

The sun is able to eliminate and produce fog

Personal Log:

The life at sea is quite interesting. Luckily we have every luxury of home on board the Oscar Dyson, to include internet (sometimes), hot showers, and a nice bed. I have also been introduced to the game of Cribbage, an apparent maritime tradition. I cannot say that I fully understand it, but there are bunches of ways the number 15 can be made.

Fishing is life up here, and every day I can expect at least one or two trawls (pulling of a net behind the ship). I was introduced to what is called a Methot net, which is used for catching smaller organisms. I was able to look at Krill for the first time in my life the other day, a keystone organism for a lot of the Alaskan food web.

Also very cool was seeing the MACE scientists use a cool underwater camera. Ever wonder what is under 300 meters of water? With this camera that can be deployed in less than 5 minutes, scientists can get a picture of the sea floor on a live feed.

colombo3 — Looking at the live feed of the sea floor

Meet the Crew:

Richardo Guevara. Richardo has been with NOAA for 7 years and is the Ship’s Electronics Technician. What does this mean? Richardo works on various systems on the ship that involve communications, such as radios, acoustics, data sensors, radar, telephones, televisions, navigation, and computer systems. Richardo is the IT guru and knows everything about the ship’s day to day mission with technology. Richardo works for NOAA because he enjoys the life at sea, its benefits, and the satisfaction of working side by side with scientists.

Richardo Guevara, Electronics Technician

Richardo is a 23 year veteran of the United States Air Force. During his service he gained a plethora of knowledge suited towards his current position on board the Oscar Dyson. Richardo was born and raised in Pensacola, Florida, but now resides on the Oregon coast. Richardo says that this job requires a lot of flexibility, and his time in the military gave him this valuable life skill. According to Richardo: “A lot of times people seem to get the notion that you must have college to succeed, but I do not have a college degree. I cannot understate how important it is to get your high school diploma and to value that. Then it is up to you to go your own way and have success.”

Meet the crew:

Kirk Perry. Kirk is the lead fisherman aboard the Oscar Dyson and is acting Chief Boatswain for our research cruise. Kirk has been with NOAA since 2004, and is in charge of any activity which takes place on deck. His job includes, but is not limited to, using fishing equipment, deploying science equipment, anchoring, net maintenance, standing lookout on the bridge, being a helmsman, managing a deck crew of 6, and operating a crane. Kirk joined NOAA for the adventure of a lifetime, to fish in Alaska. He never intended to stay this long but absolutely loves his job and he says working with scientists is very rewarding.

Out of curiosity in the neighborhood, Kirk discovered the world of fishing and hunting from a Czechoslovakian neighbor in San Jose, California. Kirk started commercially fishing at age 10 in Monterey Bay, California and has not looked back since. He graduated from Cal Poly SLO with a degree in Natural Resources Management while on scholarship for college baseball. Kirk loves baseball and football and is a diehard San Francisco Giants and 49ers fan. He also isn’t too bad on the guitar either.

Kirk was my unofficial, but official Alaskan fishing guide. It was his handy work that set me up with rigs and a tackle for my Halibut at the beginning of my trip. Kirk and I have a lot in common and have had countless discussions about the outdoors. A fun fact about Kirk, he can identify any bird that flies by the ship, whether it’s out of necessity or because he has been hunting so long.